Difference between revisions of "Unit Winsock2"

Latest revision as of 05:46, 31 July 2025

`WINSOCK_VERSION = $0202;`

`WINSOCK_TCP_SERVER_THREAD_NAME = 'TCP Server';`	Thread name for TCP server threads
`WINSOCK_TCP_SERVER_THREAD_PRIORITY = THREAD_PRIORITY_NORMAL;`	Thread priority for TCP server threads

`WINSOCK_TCP_LISTENER_THREAD_NAME = 'TCP Listener';`	Thread name for TCP listener threads
`WINSOCK_TCP_LISTENER_THREAD_PRIORITY = THREAD_PRIORITY_NORMAL;`	Thread priority for TCP listener threads

`WINSOCK_UDP_SERVER_THREAD_NAME = 'UDP Server';`	Thread name for UDP server threads
`WINSOCK_UDP_SERVER_THREAD_PRIORITY = THREAD_PRIORITY_NORMAL;`	Thread priority for UDP server threads

`WINSOCK_UDP_LISTENER_THREAD_NAME = 'UDP Listener';`	Thread name for UDP listener threads
`WINSOCK_UDP_LISTENER_THREAD_PRIORITY = THREAD_PRIORITY_NORMAL;`	Thread priority for UDP listener threads

`FD_SETSIZE = GlobalSock.FD_SETSIZE;`

`IOCPARM_MASK = GlobalSock.IOCPARM_MASK;`
`IOC_VOID = GlobalSock.IOC_VOID;`
`IOC_OUT = GlobalSock.IOC_OUT;`
`IOC_IN = GlobalSock.IOC_IN;`
`IOC_INOUT = GlobalSock.IOC_INOUT;`

`FIONREAD = GlobalSock.FIONREAD;`
`FIONBIO = GlobalSock.FIONBIO;`
`FIOASYNC = GlobalSock.FIOASYNC;`

`SIOCSHIWAT = GlobalSock.SIOCSHIWAT;`
`SIOCGHIWAT = GlobalSock.SIOCGHIWAT;`
`SIOCSLOWAT = GlobalSock.SIOCSLOWAT;`
`SIOCGLOWAT = GlobalSock.SIOCGLOWAT;`
`SIOCATMARK = GlobalSock.SIOCATMARK;`

`IMPLINK_IP = GlobalSock.IMPLINK_IP;`
`IMPLINK_LOWEXPER = GlobalSock.IMPLINK_LOWEXPER;`
`IMPLINK_HIGHEXPER = GlobalSock.IMPLINK_HIGHEXPER;`

`TF_DISCONNECT = GlobalSock.TF_DISCONNECT;`
`TF_REUSE_SOCKET = GlobalSock.TF_REUSE_SOCKET;`
`TF_WRITE_BEHIND = GlobalSock.TF_WRITE_BEHIND;`

`INET_ADDRSTR_ANY = GlobalSock.INET_ADDRSTR_ANY;`
`INET6_ADDRSTR_ANY = GlobalSock.INET6_ADDRSTR_ANY;`

`INET_ADDRSTR_BROADCAST = GlobalSock.INET_ADDRSTR_BROADCAST;`

`INET_ADDRSTRLEN = GlobalSock.INET_ADDRSTRLEN;`
`INET6_ADDRSTRLEN = GlobalSock.INET6_ADDRSTRLEN;`

`IN6ADDR_ANY_INIT:TIn6Addr = (u6_addr16: (0, 0, 0, 0, 0, 0, 0, 0));`
`IN6ADDR_LOOPBACK_INIT:TIn6Addr = (u6_addr8: (0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1));`

`INADDR_ANY = GlobalSock.INADDR_ANY;`
`INADDR_LOOPBACK = GlobalSock.INADDR_LOOPBACK;`
`INADDR_BROADCAST = GlobalSock.INADDR_BROADCAST;`
`INADDR_NONE = GlobalSock.INADDR_NONE;`

`IN6ADDR_ANY:TIn6Addr = (u6_addr16: (0, 0, 0, 0, 0, 0, 0, 0));`
`IN6ADDR_LOOPBACK:TIn6Addr = (u6_addr8: (0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1));`

`IN6ADDR_NONE:TIn6Addr = (u6_addr16: ($ffff, $ffff, $ffff, $ffff, $ffff, $ffff, $ffff, $ffff));`

Level number for (get/set)sockopt() to apply to socket itself
`SOL_SOCKET = GlobalSock.SOL_SOCKET;`

Maximum queue length specifiable by listen
`SOMAXCONN = GlobalSock.SOMAXCONN;`

Return flags
`RESULT_IS_ALIAS = $0001;`

`SERVICE_MULTIPLE = $00000001;`

`BIGENDIAN = $0000;`
`LITTLEENDIAN = $0001;`

`SECURITY_PROTOCOL_NONE = $0000;`

This is used instead of -1, since the TSocket type is unsigned
`INVALID_SOCKET = GlobalSock.INVALID_SOCKET;`
`SOCKET_ERROR = GlobalSock.SOCKET_ERROR;`

Define constant based on rfc883, used by gethostbyxxxx() calls
`MAXGETHOSTSTRUCT = GlobalSock.MAXGETHOSTSTRUCT;`

`WSADESCRIPTION_LEN = GlobalSock.WSADESCRIPTION_LEN;`
`WSASYS_STATUS_LEN = GlobalSock.WSASYS_STATUS_LEN;`
`MAX_PROTOCOL_CHAIN = 7;`
`BASE_PROTOCOL = 1;`
`LAYERED_PROTOCOL = 0;`
`WSAPROTOCOL_LEN = 255;`

WSARecvMsg flags
`MSG_TRUNC = $0100;`
`MSG_CTRUNC = $0200;`
`MSG_BCAST = $0400;`
`MSG_MCAST = $0800;`

Event flag definitions for WSAPoll()
`POLLRDNORM = $0100;`
`POLLRDBAND = $0200;`
`POLLIN = (POLLRDNORM or POLLRDBAND);`
`POLLPRI = $0400;`

`POLLWRNORM = $0010;`
`POLLOUT = (POLLWRNORM);`
`POLLWRBAND = $0020;`

`POLLERR = $0001;`
`POLLHUP = $0002;`
`POLLNVAL = $0004;`

IP protocol IPPROTO_*

`IPPROTO_IP = GlobalSock.IPPROTO_IP;`
`IPPROTO_ICMP = GlobalSock.IPPROTO_ICMP;`
`IPPROTO_IGMP = GlobalSock.IPPROTO_IGMP;`
`IPPROTO_GGP = GlobalSock.IPPROTO_GGP;`
`IPPROTO_TCP = GlobalSock.IPPROTO_TCP;`
`IPPROTO_EGP = GlobalSock.IPPROTO_EGP;`
`IPPROTO_PUP = GlobalSock.IPPROTO_PUP;`
`IPPROTO_UDP = GlobalSock.IPPROTO_UDP;`
`IPPROTO_HMP = GlobalSock.IPPROTO_HMP;`
`IPPROTO_IDP = GlobalSock.IPPROTO_IDP;`
`IPPROTO_RDP = GlobalSock.IPPROTO_RDP;`
`IPPROTO_IPV6 = GlobalSock.IPPROTO_IPV6;`
`IPPROTO_ROUTING = GlobalSock.IPPROTO_ROUTING;`
`IPPROTO_FRAGMENT = GlobalSock.IPPROTO_FRAGMENT;`
`IPPROTO_ICMPV6 = GlobalSock.IPPROTO_ICMPV6;`
`IPPROTO_RVD = GlobalSock.IPPROTO_RVD;`
`IPPROTO_ND = GlobalSock.IPPROTO_ND;`
`IPPROTO_RAW = GlobalSock.IPPROTO_RAW;`
`IPPROTO_MAX = GlobalSock.IPPROTO_MAX;`

IP port IPPORT_*

Port/socket numbers: network standard functions
`IPPORT_ANY = GlobalSock.IPPORT_ANY;`
`IPPORT_ECHO = GlobalSock.IPPORT_ECHO;`
`IPPORT_DISCARD = GlobalSock.IPPORT_DISCARD;`
`IPPORT_SYSTAT = GlobalSock.IPPORT_SYSTAT;`
`IPPORT_DAYTIME = GlobalSock.IPPORT_DAYTIME;`
`IPPORT_NETSTAT = GlobalSock.IPPORT_NETSTAT;`
`IPPORT_FTP = GlobalSock.IPPORT_FTP;`
`IPPORT_TELNET = GlobalSock.IPPORT_TELNET;`
`IPPORT_SMTP = GlobalSock.IPPORT_SMTP;`
`IPPORT_TIMESERVER = GlobalSock.IPPORT_TIMESERVER;`
`IPPORT_NAMESERVER = GlobalSock.IPPORT_NAMESERVER;`
`IPPORT_WHOIS = GlobalSock.IPPORT_WHOIS;`
`IPPORT_DNS = GlobalSock.IPPORT_DNS;`
`IPPORT_MTP = GlobalSock.IPPORT_MTP;`
`IPPORT_BOOTPS = GlobalSock.IPPORT_BOOTPS;`
`IPPORT_BOOTPC = GlobalSock.IPPORT_BOOTPC;`

Port/socket numbers: host specific functions
`IPPORT_TFTP = GlobalSock.IPPORT_TFTP;`
`IPPORT_RJE = GlobalSock.IPPORT_RJE;`
`IPPORT_FINGER = GlobalSock.IPPORT_FINGER;`
`IPPORT_TTYLINK = GlobalSock.IPPORT_TTYLINK;`
`IPPORT_SUPDUP = GlobalSock.IPPORT_SUPDUP;`

UNIX TCP sockets
`IPPORT_EXECSERVER = GlobalSock.IPPORT_EXECSERVER;`
`IPPORT_LOGINSERVER = GlobalSock.IPPORT_LOGINSERVER;`
`IPPORT_CMDSERVER = GlobalSock.IPPORT_CMDSERVER;`
`IPPORT_EFSSERVER = GlobalSock.IPPORT_EFSSERVER;`

UNIX UDP sockets
`IPPORT_BIFFUDP = GlobalSock.IPPORT_BIFFUDP;`
`IPPORT_WHOSERVER = GlobalSock.IPPORT_WHOSERVER;`
`IPPORT_ROUTESERVER = GlobalSock.IPPORT_ROUTESERVER;`

Ports < IPPORT_RESERVED are reserved for privileged processes (e.g. root)
`IPPORT_RESERVED = GlobalSock.IPPORT_RESERVED;`

IP option IP_*

Options for use with [gs]etsockopt at the IP level

`IP_OPTIONS = GlobalSock.IP_OPTIONS;`
`IP_MULTICAST_IF = GlobalSock.IP_MULTICAST_IF;`
`IP_MULTICAST_TTL = GlobalSock.IP_MULTICAST_TTL;`
`IP_MULTICAST_LOOP = GlobalSock.IP_MULTICAST_LOOP;`
`IP_ADD_MEMBERSHIP = GlobalSock.IP_ADD_MEMBERSHIP;`
`IP_DROP_MEMBERSHIP = GlobalSock.IP_DROP_MEMBERSHIP;`
`IP_TTL = GlobalSock.IP_TTL;`
`IP_TOS = GlobalSock.IP_TOS;`
`IP_DONTFRAGMENT = GlobalSock.IP_DONTFRAGMENT;`
`IP_HDRINCL = GlobalSock.IP_HDRINCL;`

`IP_DEFAULT_MULTICAST_TTL = GlobalSock.IP_DEFAULT_MULTICAST_TTL;`
`IP_DEFAULT_MULTICAST_LOOP = GlobalSock.IP_DEFAULT_MULTICAST_LOOP;`
`IP_MAX_MEMBERSHIPS = GlobalSock.IP_MAX_MEMBERSHIPS;`

Socket type SOCK_*

`SOCK_UNSPEC = GlobalSock.SOCK_UNSPEC;`
`SOCK_STREAM = GlobalSock.SOCK_STREAM;`
`SOCK_DGRAM = GlobalSock.SOCK_DGRAM;`
`SOCK_RAW = GlobalSock.SOCK_RAW;`
`SOCK_RDM = GlobalSock.SOCK_RDM;`
`SOCK_SEQPACKET = GlobalSock.SOCK_SEQPACKET;`
`SOCK_PACKET = GlobalSock.SOCK_PACKET;`

Socket option SO_*

`SO_DEBUG = GlobalSock.SO_DEBUG;`
`SO_ACCEPTCONN = GlobalSock.SO_ACCEPTCONN;`
`SO_REUSEADDR = GlobalSock.SO_REUSEADDR;`
`SO_KEEPALIVE = GlobalSock.SO_KEEPALIVE;`
`SO_DONTROUTE = GlobalSock.SO_DONTROUTE;`
`SO_BROADCAST = GlobalSock.SO_BROADCAST;`
`SO_USELOOPBACK = GlobalSock.SO_USELOOPBACK;`
`SO_LINGER = GlobalSock.SO_LINGER;`
`SO_OOBINLINE = GlobalSock.SO_OOBINLINE;`

`SO_DONTLINGER = GlobalSock.SO_DONTLINGER;`
`SO_EXCLUSIVEADDRUSE = GlobalSock.SO_EXCLUSIVEADDRUSE;`

Additional options
`SO_SNDBUF = GlobalSock.SO_SNDBUF;`
`SO_RCVBUF = GlobalSock.SO_RCVBUF;`
`SO_SNDLOWAT = GlobalSock.SO_SNDLOWAT;`
`SO_RCVLOWAT = GlobalSock.SO_RCVLOWAT;`
`SO_SNDTIMEO = GlobalSock.SO_SNDTIMEO;`
`SO_RCVTIMEO = GlobalSock.SO_RCVTIMEO;`
`SO_ERROR = GlobalSock.SO_ERROR;`
`SO_TYPE = GlobalSock.SO_TYPE;`
`SO_CONNTIMEO = GlobalSock.SO_CONNTIMEO;`

Options for connect and disconnect data and options. Used only by non-TCP/IP transports such as DECNet, OSI TP4, etc
`SO_CONNDATA = GlobalSock.SO_CONNDATA;`
`SO_CONNOPT = GlobalSock.SO_CONNOPT;`
`SO_DISCDATA = GlobalSock.SO_DISCDATA;`
`SO_DISCOPT = GlobalSock.SO_DISCOPT;`
`SO_CONNDATALEN = GlobalSock.SO_CONNDATALEN;`
`SO_CONNOPTLEN = GlobalSock.SO_CONNOPTLEN;`
`SO_DISCDATALEN = GlobalSock.SO_DISCDATALEN;`
`SO_DISCOPTLEN = GlobalSock.SO_DISCOPTLEN;`

Option for opening sockets for synchronous access
`SO_OPENTYPE = GlobalSock.SO_OPENTYPE;`
`SO_SYNCHRONOUS_ALERT = GlobalSock.SO_SYNCHRONOUS_ALERT;`
`SO_SYNCHRONOUS_NONALERT = GlobalSock.SO_SYNCHRONOUS_NONALERT;`

Other NT-specific options
`SO_MAXDG = GlobalSock.SO_MAXDG;`
`SO_MAXPATHDG = GlobalSock.SO_MAXPATHDG;`
`SO_UPDATE_ACCEPT_CONTEXT = GlobalSock.SO_UPDATE_ACCEPT_CONTEXT;`
`SO_CONNECT_TIME = GlobalSock.SO_CONNECT_TIME;`

TCP option TCP_*

`TCP_NODELAY= GlobalSock.TCP_NODELAY;`
`TCP_MAXSEG = GlobalSock.TCP_MAXSEG;`
`TCP_NOPUSH = GlobalSock.TCP_NOPUSH;`
`TCP_NOOPT = GlobalSock.TCP_NOOPT;`
`TCP_BSDURGENT = GlobalSock.TCP_BSDURGENT;`

`TCP_WSCALE = GlobalSock.TCP_WSCALE;`
`TCP_NOSACK = GlobalSock.TCP_NOSACK;`

UDP option UDP_*

`UDP_NOCHECKSUM = GlobalSock.UDP_NOCHECKSUM;`

Address family AF_*

`AF_UNSPEC = GlobalSock.AF_UNSPEC;`
`AF_UNIX = GlobalSock.AF_UNIX;`
`AF_INET = GlobalSock.AF_INET;`
`AF_IMPLINK = GlobalSock.AF_IMPLINK;`
`AF_PUP = GlobalSock.AF_PUP;`
`AF_CHAOS = GlobalSock.AF_CHAOS;`
`AF_IPX = GlobalSock.AF_IPX;`
`AF_NS = GlobalSock.AF_NS;`
`AF_ISO = GlobalSock.AF_ISO;`
`AF_OSI = GlobalSock.AF_OSI;`
`AF_ECMA = GlobalSock.AF_ECMA;`
`AF_DATAKIT = GlobalSock.AF_DATAKIT;`
`AF_CCITT = GlobalSock.AF_CCITT;`
`AF_SNA = GlobalSock.AF_SNA;`
`AF_DECnet = GlobalSock.AF_DECnet;`
`AF_DLI = GlobalSock.AF_DLI;`
`AF_LAT = GlobalSock.AF_LAT;`
`AF_HYLINK = GlobalSock.AF_HYLINK;`
`AF_APPLETALK = GlobalSock.AF_APPLETALK;`
`AF_NETBIOS = GlobalSock.AF_NETBIOS;`
`AF_VOICEVIEW = GlobalSock.AF_VOICEVIEW;`
`AF_FIREFOX = GlobalSock.AF_FIREFOX;`
`AF_UNKNOWN1 = GlobalSock.AF_UNKNOWN1;`
`AF_BAN = GlobalSock.AF_BAN;`
`AF_ATM = GlobalSock.AF_ATM;`
`AF_INET6 = GlobalSock.AF_INET6;`
`AF_CLUSTER = GlobalSock.AF_CLUSTER;`
`AF_12844 = GlobalSock.AF_12844;`
`AF_IRDA = GlobalSock.AF_IRDA;`
`AF_NETDES = GlobalSock.AF_NETDES;`

`AF_MAX = GlobalSock.AF_MAX;`

Protocol family PF_*

`PF_UNSPEC = GlobalSock.PF_UNSPEC;`
`PF_UNIX = GlobalSock.PF_UNIX;`
`PF_INET = GlobalSock.PF_INET;`
`PF_IMPLINK = GlobalSock.PF_IMPLINK;`
`PF_PUP = GlobalSock.PF_PUP;`
`PF_CHAOS = GlobalSock.PF_CHAOS;`
`PF_NS = GlobalSock.PF_NS;`
`PF_IPX = GlobalSock.PF_IPX;`
`PF_ISO = GlobalSock.PF_ISO;`
`PF_OSI = GlobalSock.PF_OSI;`
`PF_ECMA = GlobalSock.PF_ECMA;`
`PF_DATAKIT = GlobalSock.PF_DATAKIT;`
`PF_CCITT = GlobalSock.PF_CCITT;`
`PF_SNA = GlobalSock.PF_SNA;`
`PF_DECnet = GlobalSock.PF_DECnet;`
`PF_DLI = GlobalSock.PF_DLI;`
`PF_LAT = GlobalSock.PF_LAT;`
`PF_HYLINK = GlobalSock.PF_HYLINK;`
`PF_APPLETALK = GlobalSock.PF_APPLETALK;`
`PF_VOICEVIEW = GlobalSock.PF_VOICEVIEW;`
`PF_FIREFOX = GlobalSock.PF_FIREFOX;`
`PF_UNKNOWN1 = GlobalSock.PF_UNKNOWN1;`
`PF_BAN = GlobalSock.PF_BAN;`
`PF_ATM = GlobalSock.PF_ATM;`
`PF_INET6 = GlobalSock.PF_INET6;`
`PF_CLUSTER = GlobalSock.PF_CLUSTER;`
`PF_12844 = GlobalSock.PF_12844;`
`PF_IRDA = GlobalSock.PF_IRDA;`
`PF_NETDES = GlobalSock.PF_NETDES;`

`PF_MAX = GlobalSock.PF_MAX;`

Message flag MSG_*

`MSG_OOB = GlobalSock.MSG_OOB;`
`MSG_PEEK = GlobalSock.MSG_PEEK;`
`MSG_DONTROUTE = GlobalSock.MSG_DONTROUTE;`
`MSG_WAITALL = GlobalSock.MSG_WAITALL;`

`MSG_INTERRUPT = GlobalSock.MSG_INTERRUPT;`
`MSG_MAXIOVLEN = GlobalSock.MSG_MAXIOVLEN;`

`MSG_PARTIAL = GlobalSock.MSG_PARTIAL;`

FD option FD_*

WinSock 2 extension -- bit values and indices for FD_XXX network events

`FD_READ_BIT = 0;`
`FD_READ = (1 shl FD_READ_BIT);`
`FD_WRITE_BIT = 1;`
`FD_WRITE = (1 shl FD_WRITE_BIT);`
`FD_OOB_BIT = 2;`
`FD_OOB = (1 shl FD_OOB_BIT);`
`FD_ACCEPT_BIT = 3;`
`FD_ACCEPT = (1 shl FD_ACCEPT_BIT);`
`FD_CONNECT_BIT = 4;`
`FD_CONNECT = (1 shl FD_CONNECT_BIT);`
`FD_CLOSE_BIT = 5;`
`FD_CLOSE = (1 shl FD_CLOSE_BIT);`
`FD_QOS_BIT = 6;`
`FD_QOS = (1 shl FD_QOS_BIT);`
`FD_GROUP_QOS_BIT = 7;`
`FD_GROUP_QOS = (1 shl FD_GROUP_QOS_BIT);`
`FD_MAX_EVENTS = 8;`
`FD_ALL_EVENTS = ((1 shl FD_MAX_EVENTS) - 1);`

Socket error WSAE*

All Windows Sockets error constants are biased by WSABASEERR from the "normal"

`WSABASEERR = GlobalSock.WSABASEERR;`

Windows Sockets definitions of regular Microsoft C error constants
`WSAEINTR = GlobalSock.WSAEINTR;`
`WSAEBADF = GlobalSock.WSAEBADF;`
`WSAEACCES = GlobalSock.WSAEACCES;`
`WSAEFAULT = GlobalSock.WSAEFAULT;`
`WSAEINVAL = GlobalSock.WSAEINVAL;`
`WSAEMFILE = GlobalSock.WSAEMFILE;`

Windows Sockets definitions of regular Berkeley error constants
`WSAEWOULDBLOCK = GlobalSock.WSAEWOULDBLOCK;`
`WSAEINPROGRESS = GlobalSock.WSAEINPROGRESS;`
`WSAEALREADY = GlobalSock.WSAEALREADY;`
`WSAENOTSOCK = GlobalSock.WSAENOTSOCK;`
`WSAEDESTADDRREQ = GlobalSock.WSAEDESTADDRREQ;`
`WSAEMSGSIZE = GlobalSock.WSAEMSGSIZE;`
`WSAEPROTOTYPE = GlobalSock.WSAEPROTOTYPE;`
`WSAENOPROTOOPT = GlobalSock.WSAENOPROTOOPT;`
`WSAEPROTONOSUPPORT = GlobalSock.WSAEPROTONOSUPPORT;`
`WSAESOCKTNOSUPPORT = GlobalSock.WSAESOCKTNOSUPPORT;`
`WSAEOPNOTSUPP = GlobalSock.WSAEOPNOTSUPP;`
`WSAEPFNOSUPPORT = GlobalSock.WSAEPFNOSUPPORT;`
`WSAEAFNOSUPPORT = GlobalSock.WSAEAFNOSUPPORT;`
`WSAEADDRINUSE = GlobalSock.WSAEADDRINUSE;`
`WSAEADDRNOTAVAIL = GlobalSock.WSAEADDRNOTAVAIL;`
`WSAENETDOWN = GlobalSock.WSAENETDOWN;`
`WSAENETUNREACH = GlobalSock.WSAENETUNREACH;`
`WSAENETRESET = GlobalSock.WSAENETRESET;`
`WSAECONNABORTED = GlobalSock.WSAECONNABORTED;`
`WSAECONNRESET = GlobalSock.WSAECONNRESET;`
`WSAENOBUFS = GlobalSock.WSAENOBUFS;`
`WSAEISCONN = GlobalSock.WSAEISCONN;`
`WSAENOTCONN = GlobalSock.WSAENOTCONN;`
`WSAESHUTDOWN = GlobalSock.WSAESHUTDOWN;`
`WSAETOOMANYREFS = GlobalSock.WSAETOOMANYREFS;`
`WSAETIMEDOUT = GlobalSock.WSAETIMEDOUT;`
`WSAECONNREFUSED = GlobalSock.WSAECONNREFUSED;`
`WSAELOOP = GlobalSock.WSAELOOP;`
`WSAENAMETOOLONG = GlobalSock.WSAENAMETOOLONG;`
`WSAEHOSTDOWN = GlobalSock.WSAEHOSTDOWN;`
`WSAEHOSTUNREACH = GlobalSock.WSAEHOSTUNREACH;`
`WSAENOTEMPTY = GlobalSock.WSAENOTEMPTY;`
`WSAEPROCLIM = GlobalSock.WSAEPROCLIM;`
`WSAEUSERS = GlobalSock.WSAEUSERS;`
`WSAEDQUOT = GlobalSock.WSAEDQUOT;`
`WSAESTALE = GlobalSock.WSAESTALE;`
`WSAEREMOTE = GlobalSock.WSAEREMOTE;`

`WSAEDISCON = GlobalSock.WSAEDISCON;`

Extended Windows Sockets error constant definitions
`WSASYSNOTREADY = GlobalSock.WSASYSNOTREADY;`
`WSAVERNOTSUPPORTED = GlobalSock.WSAVERNOTSUPPORTED;`
`WSANOTINITIALISED = GlobalSock.WSANOTINITIALISED;`

`WSAENOMORE = GlobalSock.WSAENOMORE;`
`WSAECANCELLED = GlobalSock.WSAECANCELLED;`
`WSAEINVALIDPROCTABLE = GlobalSock.WSAEINVALIDPROCTABLE;`
`WSAEINVALIDPROVIDER = GlobalSock.WSAEINVALIDPROVIDER;`
`WSAEPROVIDERFAILEDINIT = GlobalSock.WSAEPROVIDERFAILEDINIT;`
`WSASYSCALLFAILURE = GlobalSock.WSASYSCALLFAILURE;`
`WSASERVICE_NOT_FOUND = GlobalSock.WSASERVICE_NOT_FOUND;`
`WSATYPE_NOT_FOUND = GlobalSock.WSATYPE_NOT_FOUND;`
`WSA_E_NO_MORE = GlobalSock.WSA_E_NO_MORE;`
`WSA_E_CANCELLED = GlobalSock.WSA_E_CANCELLED;`
`WSAEREFUSED = GlobalSock.WSAEREFUSED;`

Error return codes from gethostbyname() and gethostbyaddr() (when using the resolver). Note that these errors are retrieved via WSAGetLastError() and must therefore follow the rules for avoiding clashes with error numbers from specific implementations or language run-time systems. For this reason the codes are based at WSABASEERR+1001. Note also that [WSA]NO_ADDRESS is defined only for compatibility purposes.

Authoritative Answer: Host not found
`WSAHOST_NOT_FOUND = GlobalSock.WSAHOST_NOT_FOUND;`
`HOST_NOT_FOUND = GlobalSock.HOST_NOT_FOUND;`

Non-Authoritative: Host not found, or SERVERFAIL
`WSATRY_AGAIN = GlobalSock.WSATRY_AGAIN;`
`TRY_AGAIN = GlobalSock.TRY_AGAIN;`

Non recoverable errors, FORMERR, REFUSED, NOTIMP
`WSANO_RECOVERY = GlobalSock.WSANO_RECOVERY;`
`NO_RECOVERY = GlobalSock.NO_RECOVERY;`

Valid name, no data record of requested type
`WSANO_DATA = GlobalSock.WSANO_DATA;`
`NO_DATA = GlobalSock.NO_DATA;`

no address, look for MX record
`WSANO_ADDRESS = GlobalSock.WSANO_ADDRESS;`
`NO_ADDRESS = GlobalSock.NO_ADDRESS;`

WinSock 2 extension -- new error codes and type definition
`WSA_IO_PENDING = GlobalSock.WSA_IO_PENDING;`
`WSA_IO_INCOMPLETE = GlobalSock.WSA_IO_INCOMPLETE;`
`WSA_INVALID_HANDLE = GlobalSock.WSA_INVALID_HANDLE;`
`WSA_INVALID_PARAMETER = GlobalSock.WSA_INVALID_PARAMETER;`
`WSA_NOT_ENOUGH_MEMORY = GlobalSock.WSA_NOT_ENOUGH_MEMORY;`
`WSA_OPERATION_ABORTED = GlobalSock.WSA_OPERATION_ABORTED;`
`WSA_INVALID_EVENT = GlobalSock.WSA_INVALID_EVENT;`
`WSA_MAXIMUM_WAIT_EVENTS = GlobalSock.WSA_MAXIMUM_WAIT_EVENTS;`
`WSA_WAIT_FAILED = GlobalSock.WSA_WAIT_FAILED;`
`WSA_WAIT_EVENT_0 = GlobalSock.WSA_WAIT_EVENT_0;`
`WSA_WAIT_IO_COMPLETION = GlobalSock.WSA_WAIT_IO_COMPLETION;`
`WSA_WAIT_TIMEOUT = GlobalSock.WSA_WAIT_TIMEOUT;`
`WSA_INFINITE = GlobalSock.WSA_INFINITE;`

Windows Sockets errors redefined as regular Berkeley error constants. These are commented out in Windows NT to avoid conflicts with errno.h. Use the WSA constants instead.
`EWOULDBLOCK = GlobalSock.EWOULDBLOCK;`
`EINPROGRESS = GlobalSock.EINPROGRESS;`
`EALREADY = GlobalSock.EALREADY;`
`ENOTSOCK = GlobalSock.ENOTSOCK;`
`EDESTADDRREQ = GlobalSock.EDESTADDRREQ;`
`EMSGSIZE = GlobalSock.EMSGSIZE;`
`EPROTOTYPE = GlobalSock.EPROTOTYPE;`
`ENOPROTOOPT = GlobalSock.ENOPROTOOPT;`
`EPROTONOSUPPORT = GlobalSock.EPROTONOSUPPORT;`
`ESOCKTNOSUPPORT = GlobalSock.ESOCKTNOSUPPORT;`
`EOPNOTSUPP = GlobalSock.EOPNOTSUPP;`
`EPFNOSUPPORT = GlobalSock.EPFNOSUPPORT;`
`EAFNOSUPPORT = GlobalSock.EAFNOSUPPORT;`
`EADDRINUSE = GlobalSock.EADDRINUSE;`
`EADDRNOTAVAIL = GlobalSock.EADDRNOTAVAIL;`
`ENETDOWN = GlobalSock.ENETDOWN;`
`ENETUNREACH = GlobalSock.ENETUNREACH;`
`ENETRESET = GlobalSock.ENETRESET;`
`ECONNABORTED = GlobalSock.ECONNABORTED;`
`ECONNRESET = GlobalSock.ECONNRESET;`
`ENOBUFS = GlobalSock.ENOBUFS;`
`EISCONN = GlobalSock.EISCONN;`
`ENOTCONN = GlobalSock.ENOTCONN;`
`ESHUTDOWN = GlobalSock.ESHUTDOWN;`
`ETOOMANYREFS = GlobalSock.ETOOMANYREFS;`
`ETIMEDOUT = GlobalSock.ETIMEDOUT;`
`ECONNREFUSED = GlobalSock.ECONNREFUSED;`
`ELOOP = GlobalSock.ELOOP;`
`ENAMETOOLONG = GlobalSock.ENAMETOOLONG;`
`EHOSTDOWN = GlobalSock.EHOSTDOWN;`
`EHOSTUNREACH = GlobalSock.EHOSTUNREACH;`
`ENOTEMPTY = GlobalSock.ENOTEMPTY;`
`EPROCLIM = GlobalSock.EPROCLIM;`
`EUSERS = GlobalSock.EUSERS;`
`EDQUOT = GlobalSock.EDQUOT;`
`ESTALE = GlobalSock.ESTALE;`
`EREMOTE = GlobalSock.EREMOTE;`

`ENOTREADY = GlobalSock.ENOTREADY;`
`EVERNOTSUPPORTED = GlobalSock.EVERNOTSUPPORTED;`
`ENOTINITIALISED = GlobalSock.ENOTINITIALISED;`

Error codes from getaddrinfo()
`EAI_AGAIN = GlobalSock.EAI_AGAIN;`
`EAI_BADFLAGS = GlobalSock.EAI_BADFLAGS;`
`EAI_FAIL = GlobalSock.EAI_FAIL;`
`EAI_FAMILY = GlobalSock.EAI_FAMILY;`
`EAI_MEMORY = GlobalSock.EAI_MEMORY;`
`EAI_NODATA = GlobalSock.EAI_NODATA;`
`EAI_NONAME = GlobalSock.EAI_NONAME;`
`EAI_SERVICE = GlobalSock.EAI_SERVICE;`
`EAI_SOCKTYPE = GlobalSock.EAI_SOCKTYPE;`

`EAI_NODATA = GlobalSock.EAI_NODATA;`

Condition function value CF_*

WinSock 2 extension -- manifest constants for return values of the condition function

`CF_ACCEPT = $0000;`
`CF_REJECT = $0001;`
`CF_DEFER = $0002;`

Shutdown option SD_*

WinSock 2 extension -- manifest constants for shutdown()

`SD_RECEIVE = GlobalSock.SD_RECEIVE;`
`SD_SEND = GlobalSock.SD_SEND;`
`SD_BOTH = GlobalSock.SD_BOTH;`

Socket group SG_*

WinSock 2 extension -- data type and manifest constants for socket groups

`SG_UNCONSTRAINED_GROUP = $01;`
`SG_CONSTRAINED_GROUP = $02;`

Provider flag PFL_*

Flag bit definitions for dwProviderFlags */

`PFL_MULTIPLE_PROTO_ENTRIES = $00000001;`
`PFL_RECOMMENDED_PROTO_ENTRY = $00000002;`
`PFL_HIDDEN = $00000004;`
`PFL_MATCHES_PROTOCOL_ZERO = $00000008;`

Service flag XP1_*

Flag bit definitions for dwServiceFlags1 */

`XP1_CONNECTIONLESS = $00000001;`
`XP1_GUARANTEED_DELIVERY = $00000002;`
`XP1_GUARANTEED_ORDER = $00000004;`
`XP1_MESSAGE_ORIENTED = $00000008;`
`XP1_PSEUDO_STREAM = $00000010;`
`XP1_GRACEFUL_CLOSE = $00000020;`
`XP1_EXPEDITED_DATA = $00000040;`
`XP1_CONNECT_DATA = $00000080;`
`XP1_DISCONNECT_DATA = $00000100;`
`XP1_SUPPORT_BROADCAST = $00000200;`
`XP1_SUPPORT_MULTIPOINT = $00000400;`
`XP1_MULTIPOINT_CONTROL_PLANE = $00000800;`
`XP1_MULTIPOINT_DATA_PLANE = $00001000;`
`XP1_QOS_SUPPORTED = $00002000;`
`XP1_INTERRUPT = $00004000;`
`XP1_UNI_SEND = $00008000;`
`XP1_UNI_RECV = $00010000;`
`XP1_IFS_HANDLES = $00020000;`
`XP1_PARTIAL_MESSAGE = $00040000;`

Join leaf option JL_*

WinSock 2 extension -- manifest constants for WSAJoinLeaf()

`JL_SENDER_ONLY = $01;`
`JL_RECEIVER_ONLY = $02;`
`JL_BOTH = $04;`

Socket flag WSA_FLAG_*

WinSock 2 extension -- manifest constants for WSASocket()

`WSA_FLAG_OVERLAPPED = GlobalSock.WSA_FLAG_OVERLAPPED;`
`WSA_FLAG_MULTIPOINT_C_ROOT = GlobalSock.WSA_FLAG_MULTIPOINT_C_ROOT;`
`WSA_FLAG_MULTIPOINT_C_LEAF = GlobalSock.WSA_FLAG_MULTIPOINT_C_LEAF;`
`WSA_FLAG_MULTIPOINT_D_ROOT = GlobalSock.WSA_FLAG_MULTIPOINT_D_ROOT;`
`WSA_FLAG_MULTIPOINT_D_LEAF = GlobalSock.WSA_FLAG_MULTIPOINT_D_LEAF;`

Socket IOC option IOC_*

WinSock 2 extension -- manifest constants for WSAIoctl()

`IOC_UNIX = $00000000;`
`IOC_WS2 = $08000000;`
`IOC_PROTOCOL = $10000000;`
`IOC_VENDOR = $18000000;`

SIO option SIO_*

`SIO_ASSOCIATE_HANDLE = IOC_IN or IOC_WS2 or 1;`
`SIO_ENABLE_CIRCULAR_QUEUEING = IOC_WS2 or 2;`
`SIO_FIND_ROUTE = IOC_OUT or IOC_WS2 or 3;`
`SIO_FLUSH = IOC_WS2 or 4;`
`SIO_GET_BROADCAST_ADDRESS = IOC_OUT or IOC_WS2 or 5;`
`SIO_GET_EXTENSION_FUNCTION_POINTER = IOC_INOUT or IOC_WS2 or 6;`
`SIO_GET_QOS = IOC_INOUT or IOC_WS2 or 7;`
`SIO_GET_GROUP_QOS = IOC_INOUT or IOC_WS2 or 8;`
`SIO_MULTIPOINT_LOOPBACK = IOC_IN or IOC_WS2 or 9;`
`SIO_MULTICAST_SCOPE = IOC_IN or IOC_WS2 or 10;`
`SIO_SET_QOS = IOC_IN or IOC_WS2 or 11;`
`SIO_SET_GROUP_QOS = IOC_IN or IOC_WS2 or 12;`
`SIO_TRANSLATE_HANDLE = IOC_INOUT or IOC_WS2 or 13;`

WinSock 2 extension -- manifest constants for SIO_TRANSLATE_HANDLE ioctl
`TH_NETDEV = $00000001;`
`TH_TAPI = $00000002;`

Name space NS_*

`NS_ALL = (0);`

`NS_SAP = (1);`
`NS_NDS = (2);`
`NS_PEER_BROWSE = (3);`

`NS_TCPIP_LOCAL = (10);`
`NS_TCPIP_HOSTS = (11);`
`NS_DNS = (12);`
`NS_NETBT = (13);`
`NS_WINS = (14);`

`NS_NBP = (20);`

`NS_MS = (30);`
`NS_STDA = (31);`
`NS_NTDS = (32);`

`NS_X500 = (40);`
`NS_NIS = (41);`
`NS_NISPLUS = (42);`

`NS_WRQ = (50);`

Resolution flag RES_*

Resolution flags for WSAGetAddressByName() Note these are also used by the 1.1 API GetAddressByName, so leave them around.

`RES_UNUSED_1 = $00000001;`
`RES_FLUSH_CACHE = $00000002;`
`RES_SERVICE = $00000004;`

Service type value SERVICE_TYPE_*

Well known value names for Service Types

`SERVICE_TYPE_VALUE_IPXPORTA = 'IpxSocket';`	SERVICE_TYPE_VALUE_IPXPORTW : PWideChar = 'IpxSocket';

`SERVICE_TYPE_VALUE_SAPIDA = 'SapId';`	SERVICE_TYPE_VALUE_SAPIDW : PWideChar = 'SapId';

`SERVICE_TYPE_VALUE_TCPPORTA = 'TcpPort';`	SERVICE_TYPE_VALUE_TCPPORTW : PWideChar = 'TcpPort';

`SERVICE_TYPE_VALUE_UDPPORTA = 'UdpPort';`	SERVICE_TYPE_VALUE_UDPPORTW : PWideChar = 'UdpPort';

`SERVICE_TYPE_VALUE_OBJECTIDA = 'ObjectId';`	SERVICE_TYPE_VALUE_OBJECTIDW : PWideChar = 'ObjectId';

`SERVICE_TYPE_VALUE_SAPID = SERVICE_TYPE_VALUE_SAPIDA;`
`SERVICE_TYPE_VALUE_TCPPORT = SERVICE_TYPE_VALUE_TCPPORTA;`
`SERVICE_TYPE_VALUE_UDPPORT = SERVICE_TYPE_VALUE_UDPPORTA;`
`SERVICE_TYPE_VALUE_OBJECTID = SERVICE_TYPE_VALUE_OBJECTIDA;`

WinSock 2 extension -- WSABUF and QOS struct, include qos.h to pull in FLOWSPEC and related definitions
`SERVICETYPE_NOTRAFFIC = $00000000;`	No data in this direction
`SERVICETYPE_BESTEFFORT = $00000001;`	Best Effort
`SERVICETYPE_CONTROLLEDLOAD = $00000002;`	Controlled Load
`SERVICETYPE_GUARANTEED = $00000003;`	Guaranteed
`SERVICETYPE_NETWORK_UNAVAILABLE = $00000004;`	Used to notify change to user
`SERVICETYPE_GENERAL_INFORMATION = $00000005;`	Corresponds to "General Parameters" defined by IntServ
`SERVICETYPE_NOCHANGE = $00000006;`	Used to indicate that the flow spec contains no change from any previous one

`SERVICE_IMMEDIATE_TRAFFIC_CONTROL = $80000000;`	To turn on immediate traffic control, OR this flag with the ServiceType field in teh FLOWSPEC

LUP option LUP_*

`LUP_DEEP = $0001;`
`LUP_CONTAINERS = $0002;`
`LUP_NOCONTAINERS = $0004;`
`LUP_NEAREST = $0008;`
`LUP_RETURN_NAME = $0010;`
`LUP_RETURN_TYPE = $0020;`
`LUP_RETURN_VERSION = $0040;`
`LUP_RETURN_COMMENT = $0080;`
`LUP_RETURN_ADDR = $0100;`
`LUP_RETURN_BLOB = $0200;`
`LUP_RETURN_ALIASES = $0400;`
`LUP_RETURN_QUERY_STRING = $0800;`
`LUP_RETURN_ALL = $0FF0;`
`LUP_RES_SERVICE = $8000;`

`LUP_FLUSHCACHE = $1000;`
`LUP_FLUSHPREVIOUS = $2000;`

Address info flag AI_*

Flags used in "hints" argument to getaddrinfo()
Note: Under Linux these values may be different

`AI_PASSIVE = GlobalSock.AI_PASSIVE;`
`AI_CANONNAME = GlobalSock.AI_CANONNAME;`
`AI_NUMERICHOST = GlobalSock.AI_NUMERICHOST;`
`AI_NUMERICSERV = GlobalSock.AI_NUMERICSERV;`
`AI_ALL = GlobalSock.AI_ALL;`
`AI_ADDRCONFIG = GlobalSock.AI_ADDRCONFIG;`
`AI_V4MAPPED = GlobalSock.AI_V4MAPPED;`
`AI_NON_AUTHORITATIVE = GlobalSock.AI_NON_AUTHORITATIVE;`
`AI_SECURE = GlobalSock.AI_SECURE;`
`AI_RETURN_PREFERRED_NAMES = GlobalSock.AI_RETURN_PREFERRED_NAMES;`
`AI_FQDN = GlobalSock.AI_FQDN;`
`AI_FILESERVER = GlobalSock.AI_FILESERVER;`

Name info flag NI_*

Flags for getnameinfo()

`NI_NOFQDN = GlobalSock.NI_NOFQDN;`
`NI_NUMERICHOST = GlobalSock.NI_NUMERICHOST;`
`NI_NAMEREQD = GlobalSock.NI_NAMEREQD;`
`NI_NUMERICSERV = GlobalSock.NI_NUMERICSERV;`
`NI_DGRAM = GlobalSock.NI_DGRAM;`

`NI_MAXHOST = GlobalSock.NI_MAXHOST;`
`NI_MAXSERV = GlobalSock.NI_MAXSERV;`

Type definitions

See globalsock.pas

Class definitions

Base socket classes

`TWinsock2Socket = class(TListObject)`

`TWinsock2SocketThread = class(TThreadEx)`

`TWinsock2SocketThreads = class(TObject)`

`TWinsock2SocketBuffer = class(TObject)`

`TWinsock2SocketBuffers = class(TObject)`

Raw socket (SOCK_RAW) classes

`TWinsock2RAWSocket = class(TWinsock2Socket)`

Stream socket (SOCK_STREAM) classes

`TWinsock2TCPSocket = class(TWinsock2Socket)`

Datagram socket (SOCK_DGRAM) classes

`TWinsock2UDPSocket = class(TWinsock2Socket)`

Raw client classes

`TWinsock2RAWClient = class(TWinsock2RAWSocket)`

Stream client classes

`TWinsock2TCPClient = class(TWinsock2TCPSocket)`

Datagram client classes

`TWinsock2UDPClient = class(TWinsock2UDPSocket)`

Stream server classes

`TWinsock2TCPServer = class(TWinsock2TCPSocket)`

`TWinsock2TCPServerThread = class(TWinsock2SocketThread)`

`TWinsock2TCPListenerThread = class(TWinsock2SocketThread)`

`TWinsock2TCPServerThreads = class(TWinsock2SocketThreads)`

`TWinsock2TCPListener = class(TWinsock2TCPSocket)`

Datagram server classes

`TWinsock2UDPServer = class(TWinsock2UDPSocket)`

`TWinsock2UDPServerThread = class(TWinsock2SocketThread)`

`TWinsock2UDPListenerThread = class(TWinsock2SocketThread)`

`TWinsock2UDPServerThreads = class(TWinsock2SocketThreads)`

`TWinsock2UDPServerBuffer = class(TWinsock2SocketBuffer)`

`TWinsock2UDPServerBuffers = class(TWinsock2SocketBuffers)`

`TWinsock2UDPListener = class(TWinsock2UDPSocket)`

Public variables

None defined

Function declarations

Initialization functions

procedure WS2Init;

Description: To be documented

Note	None documented

function WS2Start:Boolean;

Description: To be documented

Note	None documented

function WS2Stop:Boolean;

Description: To be documented

Note	None documented

procedure WS2AsyncStart(Data:Pointer);

Description: To be documented

Note	None documented

Winsock2 functions

function accept( const s: TSocket; addr: PSockAddr; addrlen: PLongint ): TSocket;

Description: Accept an incoming connection attempt on a socket

Note	See the Windows Sockets 2 documentation for additional information

function accept( const s: TSocket; addr: PSockAddr; var addrlen: Longint ): TSocket;

Description: Accept an incoming connection attempt on a socket

Note	See the Windows Sockets 2 documentation for additional information

function bind( const s: TSocket; addr: PSockAddr; namelen: Longint ): Longint;

Description: Associate a local address with a socket

Note	See the Windows Sockets 2 documentation for additional information

function bind( const s: TSocket; var addr: TSockAddr; namelen: Longint ): Longint;

Description: Associate a local address with a socket

Note	See the Windows Sockets 2 documentation for additional information

function closesocket( const s: TSocket ): Longint;

Description: Close an existing socket

Note	See the Windows Sockets 2 documentation for additional information

function connect( const s: TSocket; name: PSockAddr; namelen: Longint): Longint;

Description: Establish a connection to a specified socket

Note	See the Windows Sockets 2 documentation for additional information

function connect( const s: TSocket; var name: TSockAddr; namelen: Longint): Longint;

Description: Establish a connection to a specified socket

Note	See the Windows Sockets 2 documentation for additional information

function ioctlsocket( const s: TSocket; cmd: Longint; var arg: u_long ): Longint;

Description: Control the I/O mode of a socket

Note	See the Windows Sockets 2 documentation for additional information

function ioctlsocket( const s: TSocket; cmd: Longint; argp: pu_long ): Longint;

Description: Control the I/O mode of a socket

Note	See the Windows Sockets 2 documentation for additional information

function getpeername( const s: TSocket; var name: TSockAddr; var namelen: Longint ): Longint;

Description: Retrieve the address of the peer to which a socket is connected

Note	See the Windows Sockets 2 documentation for additional information

function getsockname( const s: TSocket; var name: TSockAddr; var namelen: Longint ): Longint;

Description: Retrieve the local name for a socket

Note	See the Windows Sockets 2 documentation for additional information

function getsockopt( const s: TSocket; const level, optname: Longint; optval: PChar; var optlen: Longint ): Longint;

Description: Retrieve a socket option

Note	See the Windows Sockets 2 documentation for additional information

function getsockopt( const s: TSocket; const level, optname: Longint; optval: Pointer; var optlen: Longint ): Longint;

Description: Retrieve a socket option

Note	See the Windows Sockets 2 documentation for additional information

function getsockopt( const s: TSocket; const level, optname: Longint; var optval; var optlen: Longint ): Longint;

Description: Retrieve a socket option

Note	See the Windows Sockets 2 documentation for additional information

function htond(hostdouble: Double): UInt64;

Description: Convert a double from host byte order to TCP/IP network byte order (which is big-endian)

Note	See the Windows Sockets 2 documentation for additional information

function htonf(hostfloat: Single): UInt32;

Description: Convert a float from host byte order to TCP/IP network byte order (which is big-endian)

Note	See the Windows Sockets 2 documentation for additional information

function htonl(hostlong: u_long): u_long;

Description: Convert a u_long from host byte order to TCP/IP network byte order (which is big-endian)

Note	See the Windows Sockets 2 documentation for additional information}

function htonll(hostlonglong: UInt64): UInt64;

Description: Convert an unsigned int64 from host byte order to TCP/IP network byte order (which is big-endian)

Note	See the Windows Sockets 2 documentation for additional information}

function htons(hostshort: u_short): u_short;

Description: Convert a u_short from host byte order to TCP/IP network byte order (which is big-endian)

Note	See the Windows Sockets 2 documentation for additional information

function inet_addr(cp: PChar): u_long;

Description: Convert a string containing an IPv4 dotted-decimal address into a proper address for the IN_ADDR structure

Note	Address will be returned in network byte order. See the Windows Sockets 2 documentation for additional information

function inet_ntoa(inaddr: TInAddr): PChar;

Description: Convert an (IPv4) Internet network address into an ASCII string in Internet standard dotted-decimal format

Note	As per the Winsock specification, the buffer returned by this function is only guaranteed to be valid until the next Winsock function call is made within the same thread. Therefore, the data should be copied before another Winsock call. Address will be in network byte order. See the Windows Sockets 2 documentation for additional information.

function listen(s: TSocket; backlog: Longint): Longint;

Description: Place a socket in a state in which it is listening for incoming connections

Note	See the Windows Sockets 2 documentation for additional information

function ntohd(netdouble: UInt64): Double;

Description: Convert an unsigned int64 from TCP/IP network byte order to host byte order and return a double

Note	See the Windows Sockets 2 documentation for additional information

function ntohf(netfloat: UInt32): Single;

Description: Convert an unsigned int32 from TCP/IP network byte order to host byte order and return a float

Note	See the Windows Sockets 2 documentation for additional information

function ntohl(netlong: u_long): u_long;

Description: Convert a u_long from TCP/IP network byte order to host byte order

Note	See the Windows Sockets 2 documentation for additional information

function ntohll(netlonglong: UInt64): UInt64;

Description: Convert an unsigned nt64 from TCP/IP network byte order to host byte order

Note	See the Windows Sockets 2 documentation for additional information

function ntohs(netshort: u_short): u_short;

Description: Convert a u_short from TCP/IP network byte order to host byte order

Note	See the Windows Sockets 2 documentation for additional information

function recv(s: TSocket; var Buf; len, flags: Longint): Longint;

Description: Receive data from a connected socket or a bound connectionless socket

Note	See the Windows Sockets 2 documentation for additional information

function recv(s: TSocket; Buf: PChar; len, flags: Longint): Longint;

Description: Receive data from a connected socket or a bound connectionless socket

Note	See the Windows Sockets 2 documentation for additional information

function recv(s: TSocket; Buf: Pointer; len, flags: Longint): Longint;

Description: Receive data from a connected socket or a bound connectionless socket

Note	See the Windows Sockets 2 documentation for additional information

function recvfrom(s: TSocket; Buf: PChar; len, flags: Longint; from: PSockAddr; fromlen: PLongint): Longint;

Description: Receive a datagram and store the source address

Note	See the Windows Sockets 2 documentation for additional information

function recvfrom(s: TSocket; Buf: Pointer; len, flags: Longint; from: PSockAddr; fromlen: PLongint): Longint;

Description: Receive a datagram and store the source address

Note	See the Windows Sockets 2 documentation for additional information

function recvfrom(s: TSocket; var Buf; len, flags: Longint; var from: TSockAddr; var fromlen: Longint): Longint;

Description: Receive a datagram and store the source address

Note	See the Windows Sockets 2 documentation for additional information

function select(nfds: Longint; readfds, writefds, exceptfds: PFDSet; timeout: PTimeVal): Longint;

Description: Determine the status of one or more sockets, waiting if necessary, to perform synchronous I/O

Note	All sockets contained by the FDSet must be of the same type. See the Windows Sockets 2 documentation for additional information

function send(s: TSocket; var Buf; len, flags: Longint): Longint;

Description: Send data on a connected socket

Note	See the Windows Sockets 2 documentation for additional information

function send(s: TSocket; Buf: PChar; len, flags: Longint): Longint;

Description: Send data on a connected socket

Note	See the Windows Sockets 2 documentation for additional information

function send(s: TSocket; Buf: Pointer; len, flags: Longint): Longint;

Description: Send data on a connected socket

Note	See the Windows Sockets 2 documentation for additional information

function sendto(s: TSocket; var Buf; len, flags: Longint; var addrto: TSockAddr; tolen: Longint): Longint;

Description: Send data to a specific destination

Note	See the Windows Sockets 2 documentation for additional information

function sendto(s: TSocket; Buf: PChar; len, flags: Longint; addrto: PSockAddr; tolen: Longint): Longint;

Description: Send data to a specific destination

Note	See the Windows Sockets 2 documentation for additional information

function sendto(s: TSocket; Buf: Pointer; len, flags: Longint; addrto: PSockAddr; tolen: Longint): Longint;

Description: Send data to a specific destination

Note	See the Windows Sockets 2 documentation for additional information

function setsockopt(s: TSocket; level, optname: Longint; const optval; optlen: Longint): Longint;

Description: Set a socket option

Note	See the Windows Sockets 2 documentation for additional information

function setsockopt(s: TSocket; level, optname: Longint; optval: PChar; optlen: Longint): Longint;

Description: Set a socket option

Note	See the Windows Sockets 2 documentation for additional information

function setsockopt(s: TSocket; level, optname: Longint; optval: Pointer; optlen: Longint): Longint;

Description: Set a socket option

Note	See the Windows Sockets 2 documentation for additional information

function shutdown(s: TSocket; how: Longint): Longint;

Description: Disable sends or receives on a socket

Note	See the Windows Sockets 2 documentation for additional information

function socket(af, struct, protocol: Longint): TSocket;

Description: Create a socket that is bound to a specific transport service provider

Note	See the Windows Sockets 2 documentation for additional information

function gethostbyaddr(addr: Pointer; len, family: Longint): PHostEnt;

Description: Retrieve the host information corresponding to a network address

Note	Address will be in network byte order where applicable. See the Windows Sockets 2 documentation for additional information

function gethostbyname(name: PChar): PHostEnt;

Description: Retrieve network address corresponding to a host name

Note	See the Windows Sockets 2 documentation for additional information

function gethostname(name: PChar; len: Longint): Longint;

Description: Retrieve the standard host name for the local computer

Note	See the Windows Sockets 2 documentation for additional information

function getservbyport(port: Longint; proto: PChar): PServEnt;

Description: Retrieve service information corresponding to a port and protocol

Note	Port will be in network byte order. See the Windows Sockets 2 documentation for additional information

function getservbyname(name, proto: PChar): PServEnt;

Description: Retrieve service information corresponding to a service name and protocol

Note	See the Windows Sockets 2 documentation for additional information

function getprotobynumber(proto: Longint): PProtoEnt;

Description: Retrieve protocol information corresponding to a protocol number

Note	See the Windows Sockets 2 documentation for additional information

function getprotobyname(name: PChar): PProtoEnt;

Description: Retrieve the protocol information corresponding to a protocol name

Note	See the Windows Sockets 2 documentation for additional information

function getaddrinfo(pNodeName, pServiceName: PChar; pHints: PAddrInfo; var ppResult: PAddrInfo): LongInt;

Description: RFC 3493 protocol-independent translation from a host name to an address

Note	See the Windows Sockets 2 documentation for additional information

procedure freeaddrinfo(ai: PAddrInfo);

Description: Free address information that GetAddrInfo dynamically allocates in TAddrInfo structures

Note	See the Windows Sockets 2 documentation for additional information

function getnameinfo(sa: PSockAddr; salen: Integer; host: PChar; hostlen: DWORD; serv: PChar; servlen: DWORD; flags: Integer): Integer;

Description: RFC 3493 protocol-independent name resolution from an address to a host name and a port number to a service name

Note	See the Windows Sockets 2 documentation for additional information

function Gai_StrError(ecode: Longint): PChar;

Description: Return an error message for an error code returned by GetAddrInfo or GetNameInfo

Note	See the Windows Sockets 2 documentation for additional information

function WSAStartup(wVersionRequired: word; var WSData: TWSAData): Longint;

Description: Initiate use of Winsock 2 by an application

Note	See the Windows Sockets 2 documentation for additional information

function WSACleanup: Longint;

Description: Terminate use of Winsock 2 by an application

Note	See the Windows Sockets 2 documentation for additional information

procedure WSASetLastError(iError: Longint); inline;

Description: Set the error code that can be retrieved through the WSAGetLastError function

Note	See the Windows Sockets 2 documentation for additional information

function WSAGetLastError: Longint; inline;

Description: Return the error status for the last Windows Sockets operation that failed

Note	See the Windows Sockets 2 documentation for additional information

function __WSAFDIsSet(s: TSocket; var FDSet: TFDSet): BOOL;

Description: Return a value indicating whether a socket is included in a set of socket descriptors

Note	See the Windows Sockets 2 documentation for additional information

function inet_pton(Family: Longint; const pszAddrString: PChar; pAddrBuf: Pointer): Longint;

Description: To be documented

Note	Address will be returned in network byte order where applicable. See the Windows Sockets 2 documentation for additional information

function InetPtonA(Family: Longint; const pszAddrString: PChar; pAddrBuf: Pointer): Longint;

Description: Convert an IPv4 or IPv6 Internet network address in its standard text presentation form into its numeric binary form

Note	Address will be returned in network byte order where applicable. See the Windows Sockets 2 documentation for additional information

function InetPtonW(Family: Longint; const pszAddrString: PWideChar; pAddrBuf: Pointer): Longint;

Description: Convert an IPv4 or IPv6 Internet network address in its standard text presentation form into its numeric binary form

Note	Address will be returned in network byte order where applicable. See the Windows Sockets 2 documentation for additional information

function inet_ntop(Family: Longint; pAddr: Pointer; pStringBuf: PChar; StringBufSize: Longint): PChar;

Description: Convert an IPv4 or IPv6 Internet network address into a string in Internet standard format

Note	Address will be in network byte order where applicable. See the Windows Sockets 2 documentation for additional information

function InetNtopA(Family: Longint; pAddr: Pointer; pStringBuf: PChar; StringBufSize: Longint): PChar;

Description: Convert an IPv4 or IPv6 Internet network address into a string in Internet standard format

Note	Address will be in network byte order where applicable. See the Windows Sockets 2 documentation for additional information

function InetNtopW(Family: Longint; pAddr: Pointer; pStringBuf: PWideChar; StringBufSize: Longint): PWideChar;

Description: Convert an IPv4 or IPv6 Internet network address into a string in Internet standard format

Note	Address will be in network byte order where applicable. See the Windows Sockets 2 documentation for additional information

function WSAHtonl( s : TSocket; hostlong : u_long; lpnetlong : pu_long ): Longint;

Description: Convert a u_long from host byte order to network byte order

Note	See the Windows Sockets 2 documentation for additional information

function WSAHtons( s : TSocket; hostshort : u_short; lpnetshort : pu_short ): Longint;

Description: Convert a u_short from host byte order to network byte order

Note	See the Windows Sockets 2 documentation for additional information

function WSANtohl( s : TSocket; netlong : u_long; lphostlong : pu_long ): Longint;

Description: Convert a u_long from network byte order to host byte order

Note	See the Windows Sockets 2 documentation for additional information

function WSANtohs( s : TSocket; netshort : u_short; lphostshort : pu_short ): Longint;

Description: Convert a u_short from network byte order to host byte order

Note	See the Windows Sockets 2 documentation for additional information

function WSAMakeSyncReply(Buflen, Error: Word): Longint;

Description: To be documented

Note	None documented

function WSAMakeSelectReply(Event, Error: Word): Longint;

Description: To be documented

Note	None documented

function WSAGetAsyncBuflen(Param: Longint): Word;

Description: To be documented

Note	None documented

function WSAGetAsyncError(Param: Longint): Word;

Description: To be documented

Note	None documented

function WSAGetSelectEvent(Param: Longint): Word;

Description: To be documented

Note	None documented

function WSAGetSelectError(Param: Longint): Word;

Description: To be documented

Note	None documented

procedure FD_CLR(Socket: TSocket; var FDSet: TFDSet);

Description: To be documented

Note	None documented

function FD_ISSET(Socket: TSocket; var FDSet: TFDSet): Boolean;

Description: To be documented

Note	None documented

procedure FD_SET(Socket: TSocket; var FDSet: TFDSet);

Description: To be documented

Note	None documented

procedure FD_ZERO(var FDSet: TFDSet);

Description: To be documented

Note	None documented

Winsock2 undocumented functions

function WsControl(Proto:DWORD; Action:DWORD; pRequestInfo:Pointer; var pcbRequestInfoLen:DWORD; pResponseInfo:Pointer; var pcbResponseInfoLen:DWORD):Integer;

Description: To be documented

Note	None documented

function getnetbyaddr(addr: Pointer; len, Struct: Integer): PNetEnt;

Description: To be documented

Note	Address will be in network order where applicable

function getnetbyname(name: PChar): PNetEnt;

Description: To be documented

Note	None documented

Winsock2 enhanced functions

function WsControlEx(Proto:DWORD; Action:DWORD; pRequestInfo:Pointer; var pcbRequestInfoLen:DWORD; pResponseInfo:Pointer; var pcbResponseInfoLen:DWORD):Integer;

Description: To be documented

Note	None documented

RTL text IO functions

function SysTextIOReadChar(var ACh:Char; AUserData:Pointer):Boolean;

Description: Handler for platform TextIOReadChar function

Note	Not intended to be called directly by applications

function SysTextIOWriteChar(ACh:Char; AUserData:Pointer):Boolean;

Description: Handler for platform TextIOWriteChar function

Note	Not intended to be called directly by applications

function SysTextIOWriteBuffer(ABuffer:PChar; ACount:LongInt; AUserData:Pointer):LongInt;

Description: Handler for platform TextIOWriteBuffer function

Note	Not intended to be called directly by applications

Winsock2 helper functions

function Winsock2RedirectInput(s:TSocket):Boolean;

Description: Redirect standard input to the socket specified by s

s	The socket to redirect input to (or INVALID_SOCKET to stop redirection)
Return	True if completed successfully or False if an error occurred
Note	Redirects the input of the text file Input which also redirects the input of Read, ReadLn and the standard C library.

function Winsock2RedirectOutput(s:TSocket):Boolean;

Description: Redirect standard output to the socket specified by s

s	The socket to redirect output to (or INVALID_SOCKET to stop redirection)
Return	True if completed successfully or False if an error occurred
Note	Redirects the output of the text files Output, ErrOutput, StdOut and StdErr which also redirects the output of Write, WriteLn and the standard C library.

function Winsock2ErrorToString(AError:LongInt):String;

Description: To be documented

Note	None documented

Return to Unit Reference

Difference between revisions of "Unit Winsock2"

Latest revision as of 05:46, 31 July 2025

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@@ Line 2,328: / Line 2,328: @@
 <div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 <pre style="border: 0; padding-bottom:0px;">function accept( const s: TSocket; addr: PSockAddr; addrlen: PLongint ): TSocket;</pre>
-<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
+<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Accept an incoming connection attempt on a socket</div>
 <div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 {| class="wikitable" style="font-size: 14px; background: white;"
 |-
 ! Note
-| None documented
+| See the Windows Sockets 2 documentation for additional information
 |-
 |}
@@ Line 2,340: / Line 2,340: @@
 <div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 <pre style="border: 0; padding-bottom:0px;">function accept( const s: TSocket; addr: PSockAddr; var addrlen: Longint ): TSocket;</pre>
-<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
+<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Accept an incoming connection attempt on a socket</div>
 <div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 {| class="wikitable" style="font-size: 14px; background: white;"
 |-
 ! Note
-| None documented
+| See the Windows Sockets 2 documentation for additional information
 |-
 |}
@@ Line 2,352: / Line 2,352: @@
 <div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 <pre style="border: 0; padding-bottom:0px;">function bind( const s: TSocket; addr: PSockAddr; namelen: Longint ): Longint;</pre>
-<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
+<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Associate a local address with a socket</div>
 <div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 {| class="wikitable" style="font-size: 14px; background: white;"
 |-
 ! Note
-| None documented
+| See the Windows Sockets 2 documentation for additional information
 |-
 |}
@@ Line 2,364: / Line 2,364: @@
 <div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 <pre style="border: 0; padding-bottom:0px;">function bind( const s: TSocket; var addr: TSockAddr; namelen: Longint ): Longint;</pre>
-<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
+<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Associate a local address with a socket</div>
 <div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 {| class="wikitable" style="font-size: 14px; background: white;"
 |-
 ! Note
-| None documented
+| See the Windows Sockets 2 documentation for additional information
 |-
 |}
@@ Line 2,376: / Line 2,376: @@
 <div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 <pre style="border: 0; padding-bottom:0px;">function closesocket( const s: TSocket ): Longint;</pre>
-<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
+<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Close an existing socket</div>
 <div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 {| class="wikitable" style="font-size: 14px; background: white;"
 |-
 ! Note
-| None documented
+| See the Windows Sockets 2 documentation for additional information
 |-
 |}
@@ Line 2,388: / Line 2,388: @@
 <div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 <pre style="border: 0; padding-bottom:0px;">function connect( const s: TSocket; name: PSockAddr; namelen: Longint): Longint;</pre>
-<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
+<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Establish a connection to a specified socket</div>
 <div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 {| class="wikitable" style="font-size: 14px; background: white;"
 |-
 ! Note
-| None documented
+| See the Windows Sockets 2 documentation for additional information
 |-
 |}
@@ Line 2,400: / Line 2,400: @@
 <div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 <pre style="border: 0; padding-bottom:0px;">function connect( const s: TSocket; var name: TSockAddr; namelen: Longint): Longint;</pre>
-<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
+<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Establish a connection to a specified socket</div>
 <div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 {| class="wikitable" style="font-size: 14px; background: white;"
 |-
 ! Note
-| None documented
+| See the Windows Sockets 2 documentation for additional information
 |-
 |}
@@ Line 2,412: / Line 2,412: @@
 <div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 <pre style="border: 0; padding-bottom:0px;">function ioctlsocket( const s: TSocket; cmd: Longint; var arg: u_long ): Longint;</pre>
-<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
+<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Control the I/O mode of a socket</div>
 <div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 {| class="wikitable" style="font-size: 14px; background: white;"
 |-
 ! Note
-| None documented
+| See the Windows Sockets 2 documentation for additional information
 |-
 |}
@@ Line 2,424: / Line 2,424: @@
 <div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 <pre style="border: 0; padding-bottom:0px;">function ioctlsocket( const s: TSocket; cmd: Longint; argp: pu_long ): Longint;</pre>
-<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
+<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Control the I/O mode of a socket</div>
 <div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 {| class="wikitable" style="font-size: 14px; background: white;"
 |-
 ! Note
-| None documented
+| See the Windows Sockets 2 documentation for additional information
 |-
 |}
@@ Line 2,436: / Line 2,436: @@
 <div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 <pre style="border: 0; padding-bottom:0px;">function getpeername( const s: TSocket; var name: TSockAddr; var namelen: Longint ): Longint;</pre>
-<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
+<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Retrieve the address of the peer to which a socket is connected</div>
 <div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 {| class="wikitable" style="font-size: 14px; background: white;"
 |-
 ! Note
-| None documented
+| See the Windows Sockets 2 documentation for additional information
 |-
 |}
@@ Line 2,448: / Line 2,448: @@
 <div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 <pre style="border: 0; padding-bottom:0px;">function getsockname( const s: TSocket; var name: TSockAddr; var namelen: Longint ): Longint;</pre>
-<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
+<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Retrieve the local name for a socket</div>
 <div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 {| class="wikitable" style="font-size: 14px; background: white;"
 |-
 ! Note
-| None documented
+| See the Windows Sockets 2 documentation for additional information
 |-
 |}
@@ Line 2,460: / Line 2,460: @@
 <div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 <pre style="border: 0; padding-bottom:0px;">function getsockopt( const s: TSocket; const level, optname: Longint; optval: PChar; var optlen: Longint ): Longint;</pre>
-<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
+<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Retrieve a socket option</div>
 <div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 {| class="wikitable" style="font-size: 14px; background: white;"
 |-
 ! Note
-| None documented
+| See the Windows Sockets 2 documentation for additional information
 |-
 |}
@@ Line 2,472: / Line 2,472: @@
 <div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 <pre style="border: 0; padding-bottom:0px;">function getsockopt( const s: TSocket; const level, optname: Longint; optval: Pointer; var optlen: Longint ): Longint;</pre>
-<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
+<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Retrieve a socket option</div>
 <div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 {| class="wikitable" style="font-size: 14px; background: white;"
 |-
 ! Note
-| None documented
+| See the Windows Sockets 2 documentation for additional information
 |-
 |}
@@ Line 2,484: / Line 2,484: @@
 <div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 <pre style="border: 0; padding-bottom:0px;">function getsockopt( const s: TSocket; const level, optname: Longint; var optval; var optlen: Longint ): Longint;</pre>
-<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
+<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Retrieve a socket option</div>
 <div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 {| class="wikitable" style="font-size: 14px; background: white;"
 |-
 ! Note
-| None documented
+| See the Windows Sockets 2 documentation for additional information
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
+<pre style="border: 0; padding-bottom:0px;">function htond(hostdouble: Double): UInt64;</pre>
+<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Convert a double from host byte order to TCP/IP network byte order (which is big-endian)</div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+! Note
+| See the Windows Sockets 2 documentation for additional information
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
+<pre style="border: 0; padding-bottom:0px;">function htonf(hostfloat: Single): UInt32;</pre>
+<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Convert a float from host byte order to TCP/IP network byte order (which is big-endian)</div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+! Note
+| See the Windows Sockets 2 documentation for additional information
 |-
 |}
@@ Line 2,496: / Line 2,520: @@
 <div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 <pre style="border: 0; padding-bottom:0px;">function htonl(hostlong: u_long): u_long;</pre>
-<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
+<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Convert a u_long from host byte order to TCP/IP network byte order (which is big-endian)</div>
 <div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 {| class="wikitable" style="font-size: 14px; background: white;"
 |-
 ! Note
-| None documented
+| See the Windows Sockets 2 documentation for additional information}
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
+<pre style="border: 0; padding-bottom:0px;">function htonll(hostlonglong: UInt64): UInt64;</pre>
+<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Convert an unsigned int64 from host byte order to TCP/IP network byte order (which is big-endian)</div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+! Note
+| See the Windows Sockets 2 documentation for additional information}
 |-
 |}
@@ Line 2,508: / Line 2,544: @@
 <div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 <pre style="border: 0; padding-bottom:0px;">function htons(hostshort: u_short): u_short;</pre>
-<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
+<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Convert a u_short from host byte order to TCP/IP network byte order (which is big-endian)</div>
 <div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 {| class="wikitable" style="font-size: 14px; background: white;"
 |-
 ! Note
-| None documented
+| See the Windows Sockets 2 documentation for additional information
 |-
 |}
@@ Line 2,520: / Line 2,556: @@
 <div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 <pre style="border: 0; padding-bottom:0px;">function inet_addr(cp: PChar): u_long;</pre>
-<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
+<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Convert a string containing an IPv4 dotted-decimal address into a proper address for the IN_ADDR structure</div>
 <div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 {| class="wikitable" style="font-size: 14px; background: white;"
 |-
 ! Note
-| Address will be returned in network order
+| Address will be returned in network byte order.
+See the Windows Sockets 2 documentation for additional information
 |-
 |}
@@ Line 2,532: / Line 2,569: @@
 <div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 <pre style="border: 0; padding-bottom:0px;">function inet_ntoa(inaddr: TInAddr): PChar;</pre>
-<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
+<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Convert an (IPv4) Internet network address into an ASCII string in Internet standard dotted-decimal format</div>
 <div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 {| class="wikitable" style="font-size: 14px; background: white;"
@@ Line 2,538: / Line 2,575: @@
 ! Note
 | As per the Winsock specification, the buffer returned by this function is only guaranteed to be valid until the next Winsock function call is made within the same thread. Therefore, the data should be copied before another Winsock call.
-Address will be in network order
+Address will be in network byte order. See the Windows Sockets 2 documentation for additional information.
 |-
 |}
@@ Line 2,545: / Line 2,582: @@
 <div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 <pre style="border: 0; padding-bottom:0px;">function listen(s: TSocket; backlog: Longint): Longint;</pre>
-<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
+<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Place a socket in a state in which it is listening for incoming connections</div>
 <div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 {| class="wikitable" style="font-size: 14px; background: white;"
 |-
 ! Note
-| None documented
+| See the Windows Sockets 2 documentation for additional information
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
+<pre style="border: 0; padding-bottom:0px;">function ntohd(netdouble: UInt64): Double;</pre>
+<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Convert an unsigned int64 from TCP/IP network byte order to host byte order and return a double</div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+! Note
+| See the Windows Sockets 2 documentation for additional information
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
+<pre style="border: 0; padding-bottom:0px;">function ntohf(netfloat: UInt32): Single;</pre>
+<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Convert an unsigned int32 from TCP/IP network byte order to host byte order and return a float</div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+! Note
+| See the Windows Sockets 2 documentation for additional information
 |-
 |}
@@ Line 2,557: / Line 2,618: @@
 <div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 <pre style="border: 0; padding-bottom:0px;">function ntohl(netlong: u_long): u_long;</pre>
-<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
+<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Convert a u_long from TCP/IP network byte order to host byte order</div>
 <div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 {| class="wikitable" style="font-size: 14px; background: white;"
 |-
 ! Note
-| None documented
+| See the Windows Sockets 2 documentation for additional information
+|-
+|}
+</div></div>
+<br />
+<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
+<pre style="border: 0; padding-bottom:0px;">function ntohll(netlonglong: UInt64): UInt64;</pre>
+<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Convert an unsigned nt64 from TCP/IP network byte order to host byte order</div>
+<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
+{| class="wikitable" style="font-size: 14px; background: white;"
+|-
+! Note
+| See the Windows Sockets 2 documentation for additional information
 |-
 |}
@@ Line 2,569: / Line 2,642: @@
 <div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 <pre style="border: 0; padding-bottom:0px;">function ntohs(netshort: u_short): u_short;</pre>
-<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
+<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Convert a u_short from TCP/IP network byte order to host byte order</div>
 <div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 {| class="wikitable" style="font-size: 14px; background: white;"
 |-
 ! Note
-| None documented
+| See the Windows Sockets 2 documentation for additional information
 |-
 |}
@@ Line 2,581: / Line 2,654: @@
 <div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 <pre style="border: 0; padding-bottom:0px;">function recv(s: TSocket; var Buf; len, flags: Longint): Longint;</pre>
-<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
+<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Receive data from a connected socket or a bound connectionless socket</div>
 <div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 {| class="wikitable" style="font-size: 14px; background: white;"
 |-
 ! Note
-| None documented
+| See the Windows Sockets 2 documentation for additional information
 |-
 |}
@@ Line 2,593: / Line 2,666: @@
 <div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 <pre style="border: 0; padding-bottom:0px;">function recv(s: TSocket; Buf: PChar; len, flags: Longint): Longint;</pre>
-<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
+<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Receive data from a connected socket or a bound connectionless socket</div>
 <div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 {| class="wikitable" style="font-size: 14px; background: white;"
 |-
 ! Note
-| None documented
+| See the Windows Sockets 2 documentation for additional information
 |-
 |}
@@ Line 2,605: / Line 2,678: @@
 <div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 <pre style="border: 0; padding-bottom:0px;">function recv(s: TSocket; Buf: Pointer; len, flags: Longint): Longint;</pre>
-<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
+<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Receive data from a connected socket or a bound connectionless socket</div>
 <div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 {| class="wikitable" style="font-size: 14px; background: white;"
 |-
 ! Note
-| None documented
+| See the Windows Sockets 2 documentation for additional information
 |-
 |}
@@ Line 2,617: / Line 2,690: @@
 <div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 <pre style="border: 0; padding-bottom:0px;">function recvfrom(s: TSocket; Buf: PChar; len, flags: Longint; from: PSockAddr; fromlen: PLongint): Longint;</pre>
-<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
+<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Receive a datagram and store the source address</div>
 <div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 {| class="wikitable" style="font-size: 14px; background: white;"
 |-
 ! Note
-| None documented
+| See the Windows Sockets 2 documentation for additional information
 |-
 |}
@@ Line 2,629: / Line 2,702: @@
 <div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 <pre style="border: 0; padding-bottom:0px;">function recvfrom(s: TSocket; Buf: Pointer; len, flags: Longint; from: PSockAddr; fromlen: PLongint): Longint;</pre>
-<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
+<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Receive a datagram and store the source address</div>
 <div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 {| class="wikitable" style="font-size: 14px; background: white;"
 |-
 ! Note
-| None documented
+| See the Windows Sockets 2 documentation for additional information
 |-
 |}
@@ Line 2,641: / Line 2,714: @@
 <div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 <pre style="border: 0; padding-bottom:0px;">function recvfrom(s: TSocket; var Buf; len, flags: Longint; var from: TSockAddr; var fromlen: Longint): Longint;</pre>
-<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
+<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Receive a datagram and store the source address</div>
 <div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 {| class="wikitable" style="font-size: 14px; background: white;"
 |-
 ! Note
-| None documented
+| See the Windows Sockets 2 documentation for additional information
 |-
 |}
@@ Line 2,653: / Line 2,726: @@
 <div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 <pre style="border: 0; padding-bottom:0px;">function select(nfds: Longint; readfds, writefds, exceptfds: PFDSet; timeout: PTimeVal): Longint;</pre>
-<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
+<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Determine the status of one or more sockets, waiting if necessary, to perform synchronous I/O</div>
 <div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 {| class="wikitable" style="font-size: 14px; background: white;"
 |-
 ! Note
-| All sockets contained by the FDSet must be of the same type
+| All sockets contained by the FDSet must be of the same type.
+See the Windows Sockets 2 documentation for additional information
 |-
 |}
@@ Line 2,665: / Line 2,739: @@
 <div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 <pre style="border: 0; padding-bottom:0px;">function send(s: TSocket; var Buf; len, flags: Longint): Longint;</pre>
-<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
+<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Send data on a connected socket</div>
 <div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 {| class="wikitable" style="font-size: 14px; background: white;"
 |-
 ! Note
-| None documented
+| See the Windows Sockets 2 documentation for additional information
 |-
 |}
@@ Line 2,677: / Line 2,751: @@
 <div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 <pre style="border: 0; padding-bottom:0px;">function send(s: TSocket; Buf: PChar; len, flags: Longint): Longint;</pre>
-<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
+<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Send data on a connected socket</div>
 <div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 {| class="wikitable" style="font-size: 14px; background: white;"
 |-
 ! Note
-| None documented
+| See the Windows Sockets 2 documentation for additional information
 |-
 |}
@@ Line 2,689: / Line 2,763: @@
 <div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 <pre style="border: 0; padding-bottom:0px;">function send(s: TSocket; Buf: Pointer; len, flags: Longint): Longint;</pre>
-<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
+<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Send data on a connected socket</div>
 <div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 {| class="wikitable" style="font-size: 14px; background: white;"
 |-
 ! Note
-| None documented
+| See the Windows Sockets 2 documentation for additional information
 |-
 |}
@@ Line 2,701: / Line 2,775: @@
 <div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 <pre style="border: 0; padding-bottom:0px;">function sendto(s: TSocket; var Buf; len, flags: Longint; var addrto: TSockAddr; tolen: Longint): Longint;</pre>
-<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
+<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Send data to a specific destination</div>
 <div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 {| class="wikitable" style="font-size: 14px; background: white;"
 |-
 ! Note
-| None documented
+| See the Windows Sockets 2 documentation for additional information
 |-
 |}
@@ Line 2,713: / Line 2,787: @@
 <div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 <pre style="border: 0; padding-bottom:0px;">function sendto(s: TSocket; Buf: PChar; len, flags: Longint; addrto: PSockAddr; tolen: Longint): Longint;</pre>
-<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
+<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Send data to a specific destination</div>
 <div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 {| class="wikitable" style="font-size: 14px; background: white;"
 |-
 ! Note
-| None documented
+| See the Windows Sockets 2 documentation for additional information
 |-
 |}
@@ Line 2,725: / Line 2,799: @@
 <div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 <pre style="border: 0; padding-bottom:0px;">function sendto(s: TSocket; Buf: Pointer; len, flags: Longint; addrto: PSockAddr; tolen: Longint): Longint;</pre>
-<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
+<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Send data to a specific destination</div>
 <div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 {| class="wikitable" style="font-size: 14px; background: white;"
 |-
 ! Note
-| None documented
+| See the Windows Sockets 2 documentation for additional information
 |-
 |}
@@ Line 2,737: / Line 2,811: @@
 <div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 <pre style="border: 0; padding-bottom:0px;">function setsockopt(s: TSocket; level, optname: Longint; const optval; optlen: Longint): Longint;</pre>
-<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
+<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Set a socket option</div>
 <div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 {| class="wikitable" style="font-size: 14px; background: white;"
 |-
 ! Note
-| None documented
+| See the Windows Sockets 2 documentation for additional information
 |-
 |}
@@ Line 2,749: / Line 2,823: @@
 <div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 <pre style="border: 0; padding-bottom:0px;">function setsockopt(s: TSocket; level, optname: Longint; optval: PChar; optlen: Longint): Longint;</pre>
-<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
+<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Set a socket option</div>
 <div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 {| class="wikitable" style="font-size: 14px; background: white;"
 |-
 ! Note
-| None documented
+| See the Windows Sockets 2 documentation for additional information
 |-
 |}
@@ Line 2,761: / Line 2,835: @@
 <div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 <pre style="border: 0; padding-bottom:0px;">function setsockopt(s: TSocket; level, optname: Longint; optval: Pointer; optlen: Longint): Longint;</pre>
-<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
+<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Set a socket option</div>
 <div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 {| class="wikitable" style="font-size: 14px; background: white;"
 |-
 ! Note
-| None documented
+| See the Windows Sockets 2 documentation for additional information
 |-
 |}
@@ Line 2,773: / Line 2,847: @@
 <div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 <pre style="border: 0; padding-bottom:0px;">function shutdown(s: TSocket; how: Longint): Longint;</pre>
-<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
+<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Disable sends or receives on a socket</div>
 <div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 {| class="wikitable" style="font-size: 14px; background: white;"
 |-
 ! Note
-| None documented
+| See the Windows Sockets 2 documentation for additional information
 |-
 |}
@@ Line 2,785: / Line 2,859: @@
 <div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 <pre style="border: 0; padding-bottom:0px;">function socket(af, struct, protocol: Longint): TSocket;</pre>
-<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
+<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Create a socket that is bound to a specific transport service provider</div>
 <div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 {| class="wikitable" style="font-size: 14px; background: white;"
 |-
 ! Note
-| None documented
+| See the Windows Sockets 2 documentation for additional information
 |-
 |}
@@ Line 2,797: / Line 2,871: @@
 <div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 <pre style="border: 0; padding-bottom:0px;">function gethostbyaddr(addr: Pointer; len, family: Longint): PHostEnt;</pre>
-<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
+<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Retrieve the host information corresponding to a network address</div>
 <div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 {| class="wikitable" style="font-size: 14px; background: white;"
 |-
 ! Note
-| Address will be in network order where applicable
+| Address will be in network byte order where applicable.
+See the Windows Sockets 2 documentation for additional information
 |-
 |}
@@ Line 2,809: / Line 2,884: @@
 <div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 <pre style="border: 0; padding-bottom:0px;">function gethostbyname(name: PChar): PHostEnt;</pre>
-<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
+<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Retrieve network address corresponding to a host name</div>
 <div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 {| class="wikitable" style="font-size: 14px; background: white;"
 |-
 ! Note
-| None documented
+| See the Windows Sockets 2 documentation for additional information
 |-
 |}
@@ Line 2,821: / Line 2,896: @@
 <div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 <pre style="border: 0; padding-bottom:0px;">function gethostname(name: PChar; len: Longint): Longint;</pre>
-<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
+<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Retrieve the standard host name for the local computer</div>
 <div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 {| class="wikitable" style="font-size: 14px; background: white;"
 |-
 ! Note
-| None documented
+| See the Windows Sockets 2 documentation for additional information
 |-
 |}
@@ Line 2,833: / Line 2,908: @@
 <div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 <pre style="border: 0; padding-bottom:0px;">function getservbyport(port: Longint; proto: PChar): PServEnt;</pre>
-<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
+<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Retrieve service information corresponding to a port and protocol</div>
 <div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 {| class="wikitable" style="font-size: 14px; background: white;"
 |-
 ! Note
-| Port will be in network order
+| Port will be in network byte order.
+See the Windows Sockets 2 documentation for additional information
 |-
 |}
@@ Line 2,845: / Line 2,921: @@
 <div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 <pre style="border: 0; padding-bottom:0px;">function getservbyname(name, proto: PChar): PServEnt;</pre>
-<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
+<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Retrieve service information corresponding to a service name and protocol</div>
 <div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 {| class="wikitable" style="font-size: 14px; background: white;"
 |-
 ! Note
-| None documented
+| See the Windows Sockets 2 documentation for additional information
 |-
 |}
@@ Line 2,857: / Line 2,933: @@
 <div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 <pre style="border: 0; padding-bottom:0px;">function getprotobynumber(proto: Longint): PProtoEnt;</pre>
-<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
+<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Retrieve protocol information corresponding to a protocol number</div>
 <div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 {| class="wikitable" style="font-size: 14px; background: white;"
 |-
 ! Note
-| None documented
+| See the Windows Sockets 2 documentation for additional information
 |-
 |}
@@ Line 2,869: / Line 2,945: @@
 <div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 <pre style="border: 0; padding-bottom:0px;">function getprotobyname(name: PChar): PProtoEnt;</pre>
-<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
+<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Retrieve the protocol information corresponding to a protocol name</div>
 <div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 {| class="wikitable" style="font-size: 14px; background: white;"
 |-
 ! Note
-| None documented
+| See the Windows Sockets 2 documentation for additional information
 |-
 |}
@@ Line 2,886: / Line 2,962: @@
 |-
 ! Note
-| None documented
+| See the Windows Sockets 2 documentation for additional information
 |-
 |}
@@ Line 2,898: / Line 2,974: @@
 |-
 ! Note
-| None documented
+| See the Windows Sockets 2 documentation for additional information
 |-
 |}
@@ Line 2,910: / Line 2,986: @@
 |-
 ! Note
-| None documented
+| See the Windows Sockets 2 documentation for additional information
 |-
 |}
@@ Line 2,922: / Line 2,998: @@
 |-
 ! Note
-| None documented
+| See the Windows Sockets 2 documentation for additional information
 |-
 |}
@@ Line 2,929: / Line 3,005: @@
 <div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 <pre style="border: 0; padding-bottom:0px;">function WSAStartup(wVersionRequired: word; var WSData: TWSAData): Longint;</pre>
-<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
+<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Initiate use of Winsock 2 by an application</div>
 <div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 {| class="wikitable" style="font-size: 14px; background: white;"
 |-
 ! Note
-| None documented
+| See the Windows Sockets 2 documentation for additional information
 |-
 |}
@@ Line 2,941: / Line 3,017: @@
 <div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 <pre style="border: 0; padding-bottom:0px;">function WSACleanup: Longint;</pre>
-<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
+<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Terminate use of Winsock 2 by an application</div>
 <div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 {| class="wikitable" style="font-size: 14px; background: white;"
 |-
 ! Note
-| None documented
+| See the Windows Sockets 2 documentation for additional information
 |-
 |}
@@ Line 2,953: / Line 3,029: @@
 <div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 <pre style="border: 0; padding-bottom:0px;">procedure WSASetLastError(iError: Longint); inline;</pre>
-<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
+<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Set the error code that can be retrieved through the WSAGetLastError function</div>
 <div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 {| class="wikitable" style="font-size: 14px; background: white;"
 |-
 ! Note
-| None documented
+| See the Windows Sockets 2 documentation for additional information
 |-
 |}
@@ Line 2,965: / Line 3,041: @@
 <div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 <pre style="border: 0; padding-bottom:0px;">function WSAGetLastError: Longint; inline;</pre>
-<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
+<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Return the error status for the last Windows Sockets operation that failed</div>
 <div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 {| class="wikitable" style="font-size: 14px; background: white;"
 |-
 ! Note
-| None documented
+| See the Windows Sockets 2 documentation for additional information
 |-
 |}
@@ Line 2,976: / Line 3,052: @@
 <br />
 <div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
-<pre style="border: 0; padding-bottom:0px;">function __WSAFDIsSet(s: TSOcket; var FDSet: TFDSet): BOOL;</pre>
+<pre style="border: 0; padding-bottom:0px;">function __WSAFDIsSet(s: TSocket; var FDSet: TFDSet): BOOL;</pre>
-<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
+<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Return a value indicating whether a socket is included in a set of socket descriptors</div>
 <div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 {| class="wikitable" style="font-size: 14px; background: white;"
 |-
 ! Note
-| None documented
+| See the Windows Sockets 2 documentation for additional information
 |-
 |}
@@ Line 2,988: / Line 3,064: @@
 <br />
 <div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
-<pre style="border: 0; padding-bottom:0px;">function inet_pton(Family: Longint; pszAddrString: PChar; pAddrBuf: Pointer): Longint;</pre>
+<pre style="border: 0; padding-bottom:0px;">function inet_pton(Family: Longint; const pszAddrString: PChar; pAddrBuf: Pointer): Longint;</pre>
 <div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
 <div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
@@ Line 2,994: / Line 3,070: @@
 |-
 ! Note
-| Address will be returned in network order where applicable
+| Address will be returned in network byte order where applicable.
+See the Windows Sockets 2 documentation for additional information
 |-
 |}
@@ Line 3,000: / Line 3,077: @@
 <br />
 <div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
-<pre style="border: 0; padding-bottom:0px;">function InetPtonA(Family: Longint; pszAddrString: PChar; pAddrBuf: Pointer): Longint;</pre>
+<pre style="border: 0; padding-bottom:0px;">function InetPtonA(Family: Longint; const pszAddrString: PChar; pAddrBuf: Pointer): Longint;</pre>
-<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
+<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Convert an IPv4 or IPv6 Internet network address in its standard text presentation form into its numeric binary form</div>
 <div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 {| class="wikitable" style="font-size: 14px; background: white;"
 |-
 ! Note
-| Address will be returned in network order where applicable
+| Address will be returned in network byte order where applicable.
+See the Windows Sockets 2 documentation for additional information
 |-
 |}
@@ Line 3,012: / Line 3,090: @@
 <br />
 <div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
-<pre style="border: 0; padding-bottom:0px;">function InetPtonW(Family: Longint; pszAddrString: PWideChar; pAddrBuf: Pointer): Longint;</pre>
+<pre style="border: 0; padding-bottom:0px;">function InetPtonW(Family: Longint; const pszAddrString: PWideChar; pAddrBuf: Pointer): Longint;</pre>
-<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
+<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Convert an IPv4 or IPv6 Internet network address in its standard text presentation form into its numeric binary form</div>
 <div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 {| class="wikitable" style="font-size: 14px; background: white;"
 |-
 ! Note
-| Address will be returned in network order where applicable
+| Address will be returned in network byte order where applicable.
+See the Windows Sockets 2 documentation for additional information
 |-
 |}
@@ Line 3,025: / Line 3,104: @@
 <div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 <pre style="border: 0; padding-bottom:0px;">function inet_ntop(Family: Longint; pAddr: Pointer; pStringBuf: PChar; StringBufSize: Longint): PChar;</pre>
-<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
+<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Convert an IPv4 or IPv6 Internet network address into a string in Internet standard format</div>
 <div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 {| class="wikitable" style="font-size: 14px; background: white;"
 |-
 ! Note
-| Address will be in network order where applicable
+| Address will be in network byte order where applicable.
+See the Windows Sockets 2 documentation for additional information
 |-
 |}
@@ Line 3,037: / Line 3,117: @@
 <div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 <pre style="border: 0; padding-bottom:0px;">function InetNtopA(Family: Longint; pAddr: Pointer; pStringBuf: PChar; StringBufSize: Longint): PChar;</pre>
-<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
+<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Convert an IPv4 or IPv6 Internet network address into a string in Internet standard format</div>
 <div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 {| class="wikitable" style="font-size: 14px; background: white;"
 |-
 ! Note
-| Address will be in network order where applicable
+| Address will be in network byte order where applicable.
+See the Windows Sockets 2 documentation for additional information
 |-
 |}
@@ Line 3,049: / Line 3,130: @@
 <div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 <pre style="border: 0; padding-bottom:0px;">function InetNtopW(Family: Longint; pAddr: Pointer; pStringBuf: PWideChar; StringBufSize: Longint): PWideChar;</pre>
-<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
+<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Convert an IPv4 or IPv6 Internet network address into a string in Internet standard format</div>
 <div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 {| class="wikitable" style="font-size: 14px; background: white;"
 |-
 ! Note
-| Address will be in network order where applicable
+| Address will be in network byte order where applicable.
+See the Windows Sockets 2 documentation for additional information
 |-
 |}
@@ Line 3,060: / Line 3,142: @@
 <br />
 <div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
-<pre style="border: 0; padding-bottom:0px;">function WSAhtonl( s : TSocket; hostlong : u_long; var lpnetlong : DWORD ): Longint;</pre>
+<pre style="border: 0; padding-bottom:0px;">function WSAHtonl( s : TSocket; hostlong : u_long; lpnetlong : pu_long ): Longint;</pre>
-<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
+<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Convert a u_long from host byte order to network byte order</div>
 <div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 {| class="wikitable" style="font-size: 14px; background: white;"
 |-
 ! Note
-| None documented
+| See the Windows Sockets 2 documentation for additional information
 |-
 |}
@@ Line 3,072: / Line 3,154: @@
 <br />
 <div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
-<pre style="border: 0; padding-bottom:0px;">function WSAhtons( s : TSocket; hostshort : u_short; var lpnetshort : WORD ): Longint;</pre>
+<pre style="border: 0; padding-bottom:0px;">function WSAHtons( s : TSocket; hostshort : u_short; lpnetshort : pu_short ): Longint;</pre>
-<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
+<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Convert a u_short from host byte order to network byte order</div>
 <div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 {| class="wikitable" style="font-size: 14px; background: white;"
 |-
 ! Note
-| None documented
+| See the Windows Sockets 2 documentation for additional information
 |-
 |}
@@ Line 3,084: / Line 3,166: @@
 <br />
 <div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
-<pre style="border: 0; padding-bottom:0px;">function WSANtohl( s : TSocket; netlong : u_long; var lphostlong : DWORD ): Longint;</pre>
+<pre style="border: 0; padding-bottom:0px;">function WSANtohl( s : TSocket; netlong : u_long; lphostlong : pu_long ): Longint;</pre>
-<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
+<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Convert a u_long from network byte order to host byte order</div>
 <div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 {| class="wikitable" style="font-size: 14px; background: white;"
 |-
 ! Note
-| None documented
+| See the Windows Sockets 2 documentation for additional information
 |-
 |}
@@ Line 3,096: / Line 3,178: @@
 <br />
 <div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
-<pre style="border: 0; padding-bottom:0px;">function WSANtohs( s : TSocket; netshort : u_short; var lphostshort : WORD ): Longint;</pre>
+<pre style="border: 0; padding-bottom:0px;">function WSANtohs( s : TSocket; netshort : u_short; lphostshort : pu_short ): Longint;</pre>
-<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
+<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Convert a u_short from network byte order to host byte order</div>
 <div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 {| class="wikitable" style="font-size: 14px; background: white;"
 |-
 ! Note
-| None documented
+| See the Windows Sockets 2 documentation for additional information
 |-
 |}